|
| |
|
|
A029893
|
|
Number of graphical partitions with up to n parts (?).
|
|
0
| | |
|
|
|
OFFSET
| 1,2
|
|
|
REFERENCES
| R. A. Brualdi, H. J. Ryser, Combinatorial Matrix Theory, Cambridge Univ. Press, 1992.
|
|
|
LINKS
| T. M. Barnes and C. D. Savage, A recurrence for counting graphical partitions, Electronic J. Combinatorics, 2 (1995)
Index entries for sequences related to graphical partitions
|
|
|
FORMULA
| Calculated using Cor. 6.3.3, Th. 6.3.6, Cor. 6.2.5 of Brualdi-Ryser.
|
|
|
CROSSREFS
| Cf. A000569, A004250, A004251, A029889.
Sequence in context: A121186 A028506 A148088 * A148089 A200743 A060776
Adjacent sequences: A029890 A029891 A029892 * A029894 A029895 A029896
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| TORSTEN.SILLKE(AT)LHSYSTEMS.COM
|
| |
|
|
